A distributed DC power supply operation and maintenance management system
A DC power supply, operation and maintenance management technology, applied in the direction of collectors, electric vehicles, electrical components, etc., can solve the problems of untimely operation and maintenance management of DC power system, inability to remotely check the capacity of battery packs online, and incomplete monitoring, etc. Provide system reliability and safety, improve online diagnostics and operating environment, and prolong life
Active Publication Date: 2017-05-03
SHANDONG LINKOTECH ELECTRONICS
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[0003] The purpose of the present invention is to provide a system for online operation and maintenance management of the DC power supply system, through online distributed omnidirectional monitoring technology, online nuclear capacity technology, online activation, online equalization management technology, and online charging and discharging technology to form a A system for online operation and maintenance management of DC power supply systems, especially battery packs, which solves a series of problems in the prior art such as untimely operation and maintenance management of DC power supply systems, incomplete and inaccurate monitoring, high maintenance costs, and unsafety. Solve the long-term operation and maintenance problems of battery packs such as remote online capacity verification, remote charging and discharging, and remote performance confirmation, provide a real-time monitoring and early warning of DC power supply status, activate and maintain battery packs to prolong life, and realize remote online monomers The method of nuclear capacity, online charging and discharging, and balanced management, the technical solution adopted to achieve the purpose of the present invention is: a distributed DC power supply operation and maintenance management system, the system consists of a power supply master control unit, a single battery management unit, a temperature sensor Module, current sensor module, acquisition wire harness and communication wire harness. It is characterized in that: the power master control unit is connected with the single battery management unit distributed on each battery through the communication wire harness, and the power master control unit is respectively connected with the temperature control unit through the communication wire harness. The sensor module and the current sensor module are directly connected, and the single battery management unit is directly connected to the battery through the sampling harness, so as to realize the unified collection, monitoring and early warning of the data of all single battery management units, temperature sensor modules, and current sensor modules by the power master control unit and evaluation to realize the overall monitoring, online nuclear capacity, online activation, online equalization, and online charging and discharging functions of the distributed DC power supply operation and maintenance management system
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[0010] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Referring to the accompanying drawings, a distributed DC power supply operation and maintenance management system is characterized in that the system consists of a power supply master control unit 2, a single battery management unit 3, a temperature sensor module 4, a current sensor module 5, an acquisition wiring harness 8 and a communication wiring harness 9 structure, the main power control unit 2 is connected with the single battery management unit 3 installed on each storage battery 7 through the communication harness 9, and the main power control unit 2 is respectively connected with the temperature sensor module 4 and the current sensor module 5 through the communication harness 9 direct connection, the single battery management unit 3 is directly connected to the storage battery 7 through the sampling harness 8, so as to realize ...
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The invention relates to a distributed DC power supply operation and maintenance management system. The system consists of a power supply master control unit (2), a single battery management unit (3), a temperature sensor module (4), a current sensor module (5) and an acquisition wire harness ( 8) and a communication harness (9), characterized in that: the main control unit of the power supply (2) is connected to the single battery management unit (3) distributed and installed on each battery (7) through the communication harness (9), and the power supply The master control unit (2) is directly connected to the temperature sensor module (4) and the current sensor module (5) through the communication harness (9), and the single battery management unit (3) is directly connected to the battery (7) through the sampling harness (8) , so as to realize the unified collection, monitoring, early warning and evaluation of the data of all single battery management units (3), temperature sensor modules (4), and current sensor modules (5) by the main power control unit (2), and realize distributed DC power supply operation The overall monitoring, online nuclear capacity, online activation, online equalization, and online charging and discharging functions of the maintenance management system.
Description
technical field [0001] The invention belongs to the technical field of DC power supply operation and maintenance management, and in particular relates to a system for operating, maintaining and managing DC power supply systems used in industrial industries, which is mainly used in industries such as electric power, communications, finance, mining, media, and power supplies . Background technique [0002] At present, in the design of the existing DC power supply system, the DC power supply is responsible for supplying power to external equipment during normal system operation. When the whole station or system fails, the DC power supply needs the backup power of the battery pack for external emergency power supply, so the DC power supply The system is one of the very important systems in various industry application systems. Because there are many devices involved in the DC power system, there are various devices or systems such as chargers, DC lines, power distribution panel...
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IPC IPC(8): H02J7/00
Inventor 魏鹏刘广东薛海军邓亚军吕伟建
Owner SHANDONG LINKOTECH ELECTRONICS